000
FZPN03 KNHC 170327
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED JAN 17 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC WED JAN 17.
24 HOUR FORECAST VALID 0000 UTC THU JAN 18.
48 HOUR FORECAST VALID 0000 UTC FRI JAN 19.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 15N96W TO 15N94W TO 16N94W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. 
SEAS 8 TO 12 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 15N96W TO 
14N96W TO 14N94W TO 15N93W TO 16N94W N WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT.
.06 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 13.5N96W TO 14N95W 
TO 15N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO 
NE WINDS 30 TO 45 KT. SEAS 12 TO 16 FT. ELSEWHERE WITHIN 16N94W 
TO 16N95W TO 14N99W TO 12N98W TO 13N95W TO 14N93W TO 16N94W N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.18 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO 
15N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 15N93W TO 
16N94W TO 13N101W TO 12N101W TO 11N99W TO 13N95W TO 15N93W NE 
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. REMAINDER OF AREA WITHIN 
16N94W TO 16N96W TO 12N102W TO 10N98W TO 11N94W TO 12N93W TO 
16N94W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO 
15N95.5W TO 15N95W TO 16N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 11 FT. 
ELSEWHERE WITHIN 16N94W TO 16N96W TO 14N97W TO 13N96W TO 13N95W 
TO 15N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT 
IN N SWELL. REMAINDER OF AREA WITHIN 16N94W TO 16N95W TO 12N102W 
TO 10N101W TO 09N96W TO 11N93W TO 16N94W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN N TO NE SWELL.
.33 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 14N96W TO 14N95W TO 
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 16N94W TO 13N98W 
TO 12N104W TO 08N100W TO 07N96W TO 11N95W TO 16N94W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 11N107W TO 10N103W TO 09N100W TO 08N96W 
TO 06N101W TO 08N105W TO 11N107W WINDS 20 KT OR LESS. SEAS 8 FT 
IN DECAYING NE SWELL.

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 10N88W TO 10N86W TO 
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 10N88W TO 09N89W TO 
10N87W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... 
NE WINDS 20 TO 30 KT. SEAS BUILDING TO 8 TO 9 FT BY HOUR 33.
.48 HOUR FORECAST WITHIN 11N86W TO 12N88W TO 11N90W TO 10N89W TO 
09N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS 8 FT.

.WITHIN 30N132W TO 30N140W TO 23N140W TO 26N135W TO 30N132W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN W TO NW SWELL... 
EXCEPT 9 TO 13 FT W OF 138W.
.18 HOUR FORECAST COLD FRONT W OF AREA. WITHIN 30N137W TO 
30N140W TO 27.5N140W TO 30N137W S WINDS 20 TO 25 KT. SEAS 8 TO 9 
FT. ELSEWHERE WITHIN 30N128W TO 30N140W TO 14N140W TO 15N132W TO 
30N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT JUST NW OF AREA. LITTLE CHANGE IN
CONDITIONS.
.48 HOUR FORECAST COLD FRONT FROM 30N138W TO 27N140W. WITHIN 
30N131W TO 30N140W TO 27N140W TO 27N137W TO 28N134W TO 30N131W S 
TO SW WINDS 20 TO 25 KT...EXCEPT W WINDS 20 TO 25 KT W OF FRONT.
SEAS 8 TO 12 FT. ELSEWHERE WITHIN 30N131W TO 30N140W TO 24N140W 
TO 27N135W TO 30N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL. 

.WITHIN 08N129W TO 10N130W TO 09N134W TO 07N132W TO 08N129W NE 
TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 
13N121W TO 16N130W TO 16N140W TO 00N140W TO 00N122W TO 13N121W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 09N120W TO 14N130W TO 14N140W TO 
00N140W TO 00N130W TO 04N124W TO 09N120W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED NW AND NE SWELL AND NE TO E WIND WAVES.
.48 HOUR FORECAST WITHIN 09N122W TO 16N126W TO 14N140W TO 
00N140W TO 00N124W TO 09N122W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 0315 UTC WED JAN 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXETNDS FROM 08N83W TO 06N90W. ITCZ EXTENDS 
FROM 06N90W TO 04N103W TO 06N120W TO 07N130W TO 06N140W. 
SCATTERED MODERATE WITHIN 30 NM OF ITCZ BETWEEN 113W AND 120W 
AND WITHIN 30 NM S OF ITCZ BETWEEN 132W AND 137W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.